electric bike charger 42v 2a for 2 wheel hoverboard self balancing electric scooter

electric bike charger 42v 2a for 2 wheel hoverboard self balancing electric scooter     Input: 100V -240V AC, 50/60Hz Output: 42V, 2A   All adapters have been fully tested: Strict Aging Test Strict Material Test Over Voltage Test Over Temperature Test Safety Test   Accessory spare parts for electric Smart Balance Wheel LED display, Green means Charged OK, Red means Charging Specifications:Short circuit protection which fits most electric scooter Short circuit protection which fits most electric scooter